#include <stdio.h>

int main(){
	const int num = 66;
	printf("num = %d \n",num);
	//num = 118;不能修改只读变量的值;
	//printf("num = %d \n",num);
	printf("--------------------------------------\n");
	int* pNum = &num;
	printf("pNum = %p,*pNum = %d \n",pNum,*pNum);
	int data = 118;
	pNum = &data;
	printf("pNum = %p,*pNum = %d \n",pNum,*pNum);
	printf("--------------------------------------\n");
	//const int* p;
	//int const *p;
	//int* const p;
	const int* const p;
	p = &data;
	*p = 200;
	return 0;

}
